Invention Grant
- Patent Title: Internal antenna having wideband characteristic
- Patent Title (中): 内置天线具有宽带特性
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Application No.: US13951749Application Date: 2013-07-26
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Publication No.: US09337547B2Publication Date: 2016-05-10
- Inventor: Tae-Hyung Kim , Ki-Hyun Kong , Suk-Ki Koo , Byung-Je Lee , Hyun-Ho Wi , Byeong-Kwan Kim
- Applicant: LS Mtron Ltd.
- Applicant Address: KR Anyang-Si, Gyeonggi-Do
- Assignee: LS MTRON LTD.
- Current Assignee: LS MTRON LTD.
- Current Assignee Address: KR Anyang-Si, Gyeonggi-Do
- Agency: LRK Patent Law Firm
- Priority: KR10-2012-0082510 20120727
- Main IPC: H01Q1/24
- IPC: H01Q1/24 ; H01Q21/00 ; H01Q1/38 ; H01Q1/52 ; H01Q9/42 ; H01Q21/28 ; H01Q5/25 ; H01Q5/371 ; H01Q5/378 ; H01Q5/40

Abstract:
An internal antenna having a wideband characteristic includes a printed circuit board, a first antenna unit fed with electricity from a feeding unit of the printed circuit board, and a second antenna unit spaced apart from the first antenna unit by a predetermined distance and indirectly fed with electricity by means of coupling to the first antenna unit, wherein the second antenna unit is indirectly fed with electricity with a phase difference from the first antenna unit due to an electric distance from a feeding point of the first antenna unit.
Public/Granted literature
- US20140028519A1 INTERNAL ANTENNA HAVING WIDEBAND CHARACTERISTIC Public/Granted day:2014-01-30
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